Rachita enters a shop to buy ice-creams, cookies and pastries. She has to buy at least 9 units of each. She buys more cookies than ice-creams and more pastries than cookies. She picks up a total of 32 items. How many cookies does she buy?

A

Either 12 or 13

B

Either 11 or 12

C

Either 10 or 11

D

Either 9 or 11

E

Either 9 or 10